DocumentCode
1575622
Title
Zero voltage switching approach for flyback converter
Author
Yoshida, Koji ; Ishii, Takuya ; Nagagata, Nobuyoshi
Author_Institution
Matsushita Electronic Components Co. Ltd., Osaka, Japan
fYear
1992
Firstpage
324
Lastpage
329
Abstract
A zero voltage switched flyback power converter which realizes soft switching for every semiconductor is proposed. The sinusoidal resonant current flows through the secondary side rectifier diode and zero current switching of the diode is realized. Diode recovery is not generated. The proposed converter can operate with constant frequency pulse width modulation. High frequency switching and low noise are achieved
Keywords
power convertors; pulse width modulation; rectifiers; semiconductor switches; switching circuits; HF; PWM; ZCS; ZVS; diode; flyback power converter; pulse width modulation; rectifier diode; semiconductor switches; sinusoidal resonant current; soft switching; switching circuits; Frequency conversion; Frequency modulation; Power semiconductor switches; Pulse width modulation converters; Rectifiers; Resonance; Semiconductor diodes; Switching converters; Zero current switching; Zero voltage switching;
fLanguage
English
Publisher
ieee
Conference_Titel
Telecommunications Energy Conference, 1992. INTELEC '92., 14th International
Conference_Location
Washington, DC
Print_ISBN
0-7803-0779-8
Type
conf
DOI
10.1109/INTLEC.1992.268424
Filename
268424
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